Big Sky, MT Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

Big Sky, MT Weather Maps

°F °C°F °C
Big Sky Weather Map
UTC Time: 9/16/2026, 03:22
Your Time:

Big Sky, MT

Tonight
Clear
38°
0%
Wednesday
Sunny
58°/ 40° 14°/
20%
Thursday
Thunderstorms
61°/ 43° 16°/
70%
Friday
Thunderstorms
56°/ 38° 13°/
70%
Sat Night
Rain
37°
20%
Sunday
Clear
58°/ 39° 14°/
0%
Monday
Clear
58°14°
0%
Tuesday
Rain
59°15°
20%

Night: Mostly clear. Lows in the upper 30s. South winds up to 10 mph with gusts to around 25 mph.

Cameron, MT

Tonight
Cloudy
38°
0%
Wednesday
Sunny
66°/ 45° 19°/
0%
Thursday
Thunderstorms
75°/ 50° 24°/ 10°
50%
Friday
Thunderstorms
72°/ 42° 22°/
70%
Sat Night
Rain
40°
20%
Sunday
Clear
75°/ 45° 24°/
0%
Monday
Clear
75°24°
0%
Tuesday
Rain
75°24°
20%

Night: Partly cloudy. Lows in the upper 30s. Northeast winds up to 10 mph.

Cooke City, MT

Tonight
Clear
32°
0%
Wednesday
Partly Cloudy
72°/ 35° 22°/
0%
Thursday
Thunderstorms
72°/ 38° 22°/
70%
Friday
Thunderstorms
68°/ 35° 20°/
80%
Saturday
Thunderstorms
62°/ 32° 17°/
50%
Sunday
Sunny
65°/ 32° 18°/
0%
Monday
Sunny
68°/ 32° 20°/
0%
Tuesday
Sunny
68°20°
0%

Night: Mostly clear. Lows in the lower 30s. Southwest winds 5 to 10 mph.

Bozeman, MT

Tonight
Mostly Cloudy
38°
0%
Wednesday
Sunny
68°/ 42° 20°/
0%
Thursday
Thunderstorms
75°/ 50° 24°/ 10°
40%
Friday
Thunderstorms
72°/ 45° 22°/
80%
Saturday
Thunderstorms
70°/ 45° 21°/
50%
Sunday
Clear
75°/ 45° 24°/
0%
Monday
Clear
75°24°
0%

Night: Mostly clear then becoming mostly cloudy in the late evening and early morning then becoming partly cloudy. Patchy fog early in the morning. Lows in the upper 30s. East winds 5 to 10 mph with gusts to around 25 mph shifting to the south after midnight.

Emigrant, MT

Tonight
Clear
42°
0%
Wednesday
Sunny
72°/ 45° 22°/
0%
Thursday
Thunderstorms
80°/ 52° 27°/ 11°
40%
Friday
Thunderstorms
75°/ 48° 24°/
70%
Saturday
Thunderstorms
70°/ 48° 21°/
60%
Sunday
Sunny
75°/ 48° 24°/
0%
Monday
Sunny
78°/ 48° 26°/
0%
Tuesday
Sunny
78°26°
0%

Night: Mostly clear. Lows in the lower 40s. East winds 5 to 10 mph.

Bannack, MT

Tonight
Mostly Cloudy
38°
0%
Wednesday
Sunny
67°/ 42° 19°/
0%
Thursday
Thunderstorms
72°/ 48° 22°/
50%
Friday
Thunderstorms
66°/ 42° 19°/
70%
Saturday
Thunderstorms
65°18°
40%
Sat Night
Clear
42°
0%
Tuesday
Clear
42°
0%
Monday
Clear
42°
0%
Mon Night
Mostly Cloudy
45°
0%
Tuesday
Sunny
70°21°
0%

Night: Partly cloudy then becoming mostly cloudy in the late evening and early morning then becoming partly cloudy. Lows in the upper 30s. Northeast winds up to 10 mph with gusts to around 25 mph.

Lake, WY

Tonight
Clear
35°
0%
Wednesday
Sunny
65°/ 42° 18°/
30%
Thursday
Thunderstorms
65°/ 42° 18°/
80%
Friday
Thunderstorms
62°/ 38° 17°/
80%
Saturday
Thunderstorms
58°/ 35° 14°/
60%
Sunday
Sunny
62°/ 35° 17°/
0%
Monday
Sunny
65°/ 38° 18°/
0%
Tuesday
Cloudy
65°18°
0%

Night: Mostly clear. Lows in the mid 30s. Southwest winds around 10 mph this evening.

Harrison, MT

Tonight
Mostly Cloudy
42°
0%
Wednesday
Sunny
68°/ 42° 20°/
0%
Thursday
Thunderstorms
75°/ 50° 24°/ 10°
50%
Friday
Thunderstorms
72°/ 45° 22°/
80%
Saturday
Thunderstorms
70°21°
50%
Sat Night
Clear
45°
0%
Tuesday
Clear
45°
0%
Monday
Clear
45°
0%
Mon Night
Cloudy
45°
0%
Tuesday
Sunny
75°24°
0%

Night: Mostly clear then becoming mostly cloudy in the late evening and early morning then becoming partly cloudy. Patchy fog early in the morning. Lows in the lower 40s. Northeast winds up to 10 mph shifting to the north after midnight. Gusts up to 30 mph.

Livingston, MT

Tonight
Clear
38°
0%
Wednesday
Sunny
72°/ 42° 22°/
0%
Thursday
Thunderstorms
78°/ 50° 26°/ 10°
20%
Friday
Thunderstorms
75°/ 45° 24°/
80%
Saturday
Thunderstorms
72°/ 45° 22°/
50%
Sunday
Sunny
75°/ 45° 24°/
0%
Monday
Sunny
78°/ 48° 26°/
0%
Tuesday
Sunny
78°26°
0%

Night: Mostly clear. Lows in the upper 30s. East winds 10 to 20 mph in the evening becoming north 5 to 10 mph overnight.

Trident, MT

Tonight
Mostly Cloudy
38°
0%
Wednesday
Sunny
57°/ 42° 14°/
0%
Thursday
Partly Cloudy
66°/ 50° 19°/ 10°
50%
Friday
Thunderstorms
61°/ 45° 16°/
70%
Saturday
Thunderstorms
58°/ 45° 14°/
50%
Sunday
Clear
62°/ 45° 17°/
0%
Monday
Clear
62°17°
0%

Night: Partly cloudy then becoming mostly cloudy in the late evening and early morning then becoming partly cloudy. Lows in the upper 30s. Northeast winds up to 15 mph with gusts to around 30 mph.

Clyde Park, MT

Tonight
Cloudy
38°
0%
Wednesday
Sunny
68°/ 42° 20°/
0%
Thursday
Thunderstorms
75°/ 45° 24°/
20%
Friday
Thunderstorms
72°/ 42° 22°/
80%
Saturday
Thunderstorms
68°/ 42° 20°/
60%
Sunday
Sunny
72°/ 42° 22°/
0%
Monday
Sunny
75°/ 45° 24°/
0%
Tuesday
Sunny
75°24°
0%

Night: Partly cloudy. Lows in the upper 30s. Southeast winds 5 to 15 mph in the evening shifting to the northeast 5 to 10 mph overnight.

Toston, MT

Tonight
Mostly Cloudy
41°
0%
Wednesday
Sunny
68°/ 42° 20°/
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
70%
Friday
Thunderstorms
72°/ 48° 22°/
80%
Saturday
Thunderstorms
68°/ 44° 20°/
50%
Sunday
Clear
75°/ 45° 24°/
0%
Monday
Clear
75°24°
0%
Tuesday
Sunny
72°22°
0%

Night: Partly cloudy then becoming mostly cloudy in the late evening and early morning then becoming partly cloudy. Lows 41 to 47. North winds 5 to 15 mph with gusts to around 30 mph.

Fishtail, MT

Tonight
Clear
42°
0%
Wednesday
Sunny
68°/ 48° 20°/
0%
Thursday
Thunderstorms
72°/ 55° 22°/ 13°
30%
Friday
Thunderstorms
75°/ 52° 24°/ 11°
80%
Saturday
Thunderstorms
68°/ 48° 20°/
60%
Sunday
Sunny
72°/ 48° 22°/
0%
Monday
Sunny
75°/ 48° 24°/
0%
Tuesday
Sunny
75°24°
0%

Night: Mostly clear. Lows in the lower 40s. Northwest winds 5 to 15 mph.

Monida Pass, MT

Tonight
Cloudy
38°
0%
Wednesday
Sunny
62°/ 45° 17°/
20%
Thursday
Thunderstorms
63°/ 45° 17°/
70%
Friday
Thunderstorms
58°/ 42° 14°/
70%
Saturday
Rain
57°/ 42° 14°/
20%
Sun Night
Clear
42°
0%
Mon-Mon Night
Cloudy
63°17°
0%
Tuesday
Sunny
62°17°
0%

Night: Partly cloudy. Lows in the upper 30s. South winds 5 to 15 mph with gusts to around 30 mph decreasing to up to 5 mph with gusts to around 20 mph after midnight.

Anaconda, MT

Tonight
Mostly Cloudy
35°
0%
Wednesday
Sunny
72°/ 35° 22°/
0%
Thursday
Thunderstorms
70°/ 40° 21°/
90%
Friday
Thunderstorms
72°/ 38° 22°/
90%
Saturday
Rain
72°/ 38° 22°/
40%
Sunday
Sunny
68°/ 38° 20°/
0%
Monday
Sunny
68°/ 38° 20°/
0%
Tuesday
Sunny
65°18°
0%

Night: Mostly cloudy in the evening then becoming partly cloudy. Patchy fog and frost late in the night. Lows in the mid 30s to lower 40s. North winds to 15 mph in the evening.

Montana City, MT

Tonight
Mostly Cloudy
35°
0%
Wednesday
Sunny
56°/ 38° 13°/
0%
Thursday
Sunny
66°/ 44° 19°/
70%
Friday
Thunderstorms
60°/ 40° 16°/
90%
Saturday
Thunderstorms
58°14°
50%
Sat Night
Clear
39°
0%
Tuesday
Clear
39°
0%
Monday
Clear
39°
0%
Mon Night
Cloudy
42°
0%
Tuesday
Sunny
62°17°
0%

Night: Partly cloudy then becoming mostly cloudy after midnight then becoming partly cloudy. Patchy fog early in the morning. Lows 35 to 41. North winds 5 to 10 mph with gusts to around 30 mph.

Martinsdale, MT

Tonight
Mostly Cloudy
38°
0%
Wednesday
Sunny
65°/ 40° 18°/
0%
Thursday
Partly Cloudy
75°/ 48° 24°/
50%
Friday
Thunderstorms
70°/ 45° 21°/
80%
Saturday
Thunderstorms
65°/ 42° 18°/
50%
Sunday
Clear
72°/ 45° 22°/
0%
Monday
Clear
72°22°
0%

Night: Partly cloudy then becoming mostly cloudy in the late evening and early morning then becoming partly cloudy. Patchy fog early in the morning. Lows in the upper 30s. Northeast winds up to 15 mph. Gusts up to 35 mph decreasing to 25 mph after midnight.

Big Timber, MT

Tonight
Clear
42°
0%
Wednesday
Sunny
68°/ 45° 20°/
0%
Thursday
Rain Showers
72°/ 52° 22°/ 11°
20%
Friday
Thunderstorms
75°/ 52° 24°/ 11°
80%
Saturday
Thunderstorms
72°/ 48° 22°/
50%
Sunday
Sunny
75°/ 48° 24°/
0%
Monday
Sunny
78°/ 50° 26°/ 10°
0%
Tuesday
Sunny
78°26°
0%

Night: Mostly clear. Lows in the lower 40s. Northeast winds 5 to 15 mph in the evening shifting to the northwest 5 to 10 mph overnight.

Dewey, MT

Tonight
Mostly Cloudy
31°-1°
0%
Wednesday
Sunny
60°/ 35° 16°/
0%
Thursday
Thunderstorms
62°/ 38° 17°/
90%
Friday
Thunderstorms
54°/ 34° 12°/
90%
Saturday
Rain
55°13°
40%
Sat Night
Clear
34°
0%
Tuesday
Clear
34°
0%
Monday
Clear
34°
0%
Mon Night
Cloudy
36°
0%
Tuesday
Sunny
59°15°
0%

Night: Mostly cloudy until early morning then becoming partly cloudy. Lows 31 to 39. North winds up to 10 mph.

Melville, MT

Tonight
Cloudy
42°
0%
Wednesday
Sunny
65°/ 45° 18°/
0%
Thursday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Friday
Thunderstorms
72°/ 50° 22°/ 10°
80%
Saturday
Thunderstorms
65°/ 48° 18°/
60%
Sunday
Sunny
68°/ 48° 20°/
0%
Monday
Sunny
72°/ 50° 22°/ 10°
0%
Tuesday
Sunny
72°22°
0%

Night: Partly cloudy. Lows in the lower 40s. East winds 10 to 20 mph in the evening shifting to the northwest 5 to 15 mph overnight.

Trending Headlines

Trending Entertainment Headlines

Big Sky Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Big Sky Quick Facts

National Two Day Weather Forecast


E-mail the Big Sky Weather Forecast

Voice your opinion or tell us about page issues...